add make targets for building server images

build/common.sh

@@ -90,7 +90,7 @@ readonly KUBE_CONTAINER_RSYNC_PORT=8730
 kube::build::get_docker_wrapped_binaries() {
   debian_iptables_version=v10.1
   ### If you change any of these lists, please also update DOCKERIZED_BINARIES
-  ### in build/BUILD.
+  ### in build/BUILD. And kube::golang::server_image_targets
   case $1 in
     "amd64")
         local targets=(

build/lib/release.sh

@@ -193,6 +193,36 @@ function kube::release::package_node_tarballs() {
   done
 }
 
+# Package up all of the server binaries in docker images
+function kube::release::build_server_images() {
+  # Clean out any old images
+  rm -rf "${RELEASE_IMAGES}"
+  local platform
+  for platform in "${KUBE_SERVER_PLATFORMS[@]}"; do
+    local platform_tag=${platform/\//-} # Replace a "/" for a "-"
+    local arch=$(basename "${platform}")
+    kube::log::status "Building images: $platform_tag"
+
+    local release_stage="${RELEASE_STAGE}/server/${platform_tag}/kubernetes"
+    rm -rf "${release_stage}"
+    mkdir -p "${release_stage}/server/bin"
+    mkdir -p "${release_stage}/addons"
+
+    # This fancy expression will expand to prepend a path
+    # (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
+    # KUBE_SERVER_IMAGE_BINARIES array.
+    cp "${KUBE_SERVER_IMAGE_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
+      "${release_stage}/server/bin/"
+
+    # if we are building hyperkube, we also need to copy that binary
+    if [[ "${KUBE_BUILD_HYPERKUBE}" =~ [yY] ]]; then
+      cp "${LOCAL_OUTPUT_BINPATH}/${platform}/hyperkube" "${release_stage}/server/bin"
+    fi
+
+    kube::release::create_docker_images_for_server "${release_stage}/server/bin" "${arch}"
+  done
+}
+
 # Package up all of the server binaries
 function kube::release::package_server_tarballs() {
   local platform

build/release-images.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+# Copyright 2018 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Build Kubernetes release images. This will build the server target binaries,
+# and create wrap them in Docker images, see `make release` for full releases
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+source "${KUBE_ROOT}/build/common.sh"
+source "${KUBE_ROOT}/build/lib/release.sh"
+
+CMD_TARGETS="${KUBE_SERVER_IMAGE_TARGETS[*]}"
+if [[ "${KUBE_BUILD_HYPERKUBE}" =~ [yY] ]]; then
+    CMD_TARGETS="${CMD_TARGETS} cmd/hyperkube"
+fi
+
+kube::build::verify_prereqs
+kube::build::build_image
+kube::build::run_build_command make all WHAT="${CMD_TARGETS}" KUBE_BUILD_PLATFORMS="${KUBE_SERVER_PLATFORMS[*]}"
+
+kube::build::copy_output
+
+kube::release::build_server_images

build/root/Makefile

@@ -386,6 +386,24 @@ release-in-a-container:
 	build/release-in-a-container.sh
 endif
 
+define RELEASE_IMAGES_HELP_INFO
+# Build release images
+#
+# Args:
+#   KUBE_BUILD_HYPERKUBE: Whether to build hyperkube image as well. Set to 'n' to skip.
+#
+# Example:
+#   make release-images
+endef
+.PHONY: release-images
+ifeq ($(PRINT_HELP),y)
+release-images:
+	@echo "$$RELEASE_IMAGES_HELP_INFO"
+else
+release-images:
+	build/release-images.sh
+endif
+
 define RELEASE_SKIP_TESTS_HELP_INFO
 # Build a release, but skip tests
 #
@@ -408,6 +426,26 @@ release-skip-tests quick-release:
 	build/release.sh
 endif
 
+define QUICK_RELEASE_IMAGES_HELP_INFO
+# Build release images, but only for linux/amd64
+#
+# Args:
+#   KUBE_FASTBUILD: Whether to cross-compile for other architectures. Set to 'false' to do so.
+#   KUBE_BUILD_HYPERKUBE: Whether to build hyperkube image as well. Set to 'n' to skip.
+#
+# Example:
+#   make quick-release-images
+endef
+.PHONY: quick-release-images
+ifeq ($(PRINT_HELP),y)
+quick-release-images:
+	@echo "$$QUICK_RELEASE_IMAGES_HELP_INFO"
+else
+quick-release-images: KUBE_FASTBUILD = true
+quick-release-images:
+	build/release-images.sh
+endif
+
 define PACKAGE_HELP_INFO
 # Package tarballs
 # Use the 'package-tarballs' target to run the final packaging steps of

hack/lib/golang.sh

@@ -40,6 +40,23 @@ IFS=" " read -ra KUBE_SERVER_TARGETS <<< "$(kube::golang::server_targets)"
 readonly KUBE_SERVER_TARGETS
 readonly KUBE_SERVER_BINARIES=("${KUBE_SERVER_TARGETS[@]##*/}")
 
+# The set of server targets we build docker images for
+kube::golang::server_image_targets() {
+  # NOTE: this contains cmd targets for kube::build::get_docker_wrapped_binaries
+  local targets=(
+    cmd/cloud-controller-manager
+    cmd/kube-apiserver
+    cmd/kube-controller-manager
+    cmd/kube-scheduler
+    cmd/kube-proxy
+  )
+  echo "${targets[@]}"
+}
+
+IFS=" " read -ra KUBE_SERVER_IMAGE_TARGETS <<< "$(kube::golang::server_image_targets)"
+readonly KUBE_SERVER_IMAGE_TARGETS
+readonly KUBE_SERVER_IMAGE_BINARIES=("${KUBE_SERVER_IMAGE_TARGETS[@]##*/}")
+
 # The set of server targets that we are only building for Kubernetes nodes
 # If you update this list, please also update build/BUILD.
 kube::golang::node_targets() {